Cash crusader loan

I took a loan at cash crusaders Bloemfontein Twincity mall i borrowed R2000 from them against my tv worthy R7000 on the 15 of July. Two days before the 15of August they sent an sms to remind me of payment I went and pay, on the the 15of September when I went to pay they told me I was supposed to pay on the 12of September I ask why didn't I get a reminder like last time they told me is not necessary to remind me of payment. I was supposed to pay R159 I lost my tv worthy R7000 over R159 people must be awere cash crusaders is a **** I feel like they sent you that sms to think they will send it again now they are telling me to buy my tv with R4000. Cash crusader Bloemfontein Twincity mall is a ****